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PlantSnap
Plant Care
Polka dot begonia
(Begonia maculata)
Also Known As
Polka dot begonia, Spotted begonia, Begonia with spots
About This Plant
Begonia maculata is a species of flowering plant in the family Begoniaceae, native to Brazil. It is a perennial plant that can grow up to 2 feet (60 cm) tall and 1.5 feet (45 cm) wide. It has striking leaves that are asymmetrical and shaped like an angel wing, with a dark green color and silver spots on the upper side, and a red color on the underside.
Plant Care Instructions
Outdoor Size Range
Not applicable
Light Requirements
Begonia maculata prefers bright, indirect light. Direct sunlight can scorch the leaves, while too little light can cause the plant to become leggy.
Humidity Needs
Begonia maculata thrives in high humidity levels, around 50-60%. You can increase humidity by placing the plant on a tray filled with pebbles and water, or by using a humidifier.
Fertilizing Schedule
Feed Begonia maculata every 2-4 weeks during the growing season (spring and summer) with a balanced, water-soluble fertilizer. Reduce fertilization during the fall and winter.
Pruning Guidelines
Prune Begonia maculata to remove any dead, damaged or diseased leaves. You can also pinch back the stems to encourage bushier growth.
Common Pests and Diseases
Begonia maculata is susceptible to mealybugs, spider mites, and thrips. Keep an eye out for any signs of infestation, such as webbing or tiny spots on the leaves. Treat with insecticidal soap or neem oil.
Indoor Size Range
12-24 inches (30-60 cm)
Watering Schedule
Water the plant when the top inch of soil is dry to the touch. Begonia maculata prefers to be kept moist but not waterlogged, so make sure the soil has good drainage.
Temperature Range
Begonia maculata prefers temperatures between 65-75°F (18-24°C). It is sensitive to temperature changes, so avoid placing it near drafts or heating/cooling vents.
Growing Season
Spring and summer
Growing Difficulty Level
Begonia maculata is considered to be moderately difficult to grow. It requires consistent watering, high humidity levels, and bright but indirect light. However, with proper care, it can be a rewarding plant to grow.
USDA Hardiness Zones
Not applicable
Did You Know?
The silver spots on the leaves of Begonia maculata are called 'lenticels' and are actually pores that allow the plant to exchange gases with the environment.
